Cale:OKDatasheet > Semiconductor Date > International Power Sources Datasheet > WF100U
WF100U spec.: DC/DC converter, 25/30 watts. Optional UL1950 approved product. Input voltage 9-18 VDC. Output voltage 3.3 VDC. Output current 5000 mA. Input current 30 mA(no load), 1860 mA(full load).